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* c-decl.c (grokdeclarator): Pedwarn qualified void function return type.

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From-SVN: r13802
This commit is contained in:
Doug Evans 1997-03-25 21:39:09 +00:00
parent 9ab8cffd48
commit ae998c9a69
1 changed files with 7 additions and 0 deletions
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7
gcc/c-decl.c
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@ -5031,6 +5031,13 @@ grokdeclarator (declarator, declspecs, decl_context, initialized)
&& ! DECL_IN_SYSTEM_HEADER (decl))
pedwarn ("ANSI C forbids const or volatile functions");
if (pedantic
&& TYPE_MAIN_VARIANT (TREE_TYPE (TREE_TYPE (decl))) == void_type_node
&& (TYPE_READONLY (TREE_TYPE (TREE_TYPE (decl)))
|| TYPE_VOLATILE (TREE_TYPE (TREE_TYPE (decl))))
&& ! DECL_IN_SYSTEM_HEADER (decl))
pedwarn ("ANSI C forbids const or volatile void function return type");
if (volatilep
&& TREE_TYPE (TREE_TYPE (decl)) != void_type_node)
warning ("`noreturn' function returns non-void value");